Analysis
- max time kernel
121s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 12:30
Behavioral task
behavioral1
Sample
2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 3.2MB
- Sample260715-ppvxvsfx6z
- SHA256 fe833cf41965f538f5895ea820e6921f3c8ae745ed32f50b0759f4499cc988c8
- MD5 1099fb55257e3f648e19b05f85eeade2
- SHA1 7aad0c7cedd654dfc3ab609f17d4fc39d02bc305
- SHA512 c2f4245b820b5c9ec667dbeb0c51ec006d807b443c917d38f8377fb8d563b286fafb44a73a97b3291a1745cd6894dc20217098daff5e3491934b7f3c25ab050a
- SSDEEP 49152:A3k03kHRJ356rhqJtb2Ij56r+qJtb2Ij56r056rX:A3k03kHRWrhJr+JrRrX
- TLSH T161F50716E2A84F65D06F8074CA929656FA333C424F6087DB1285FE3D3F326D1997A723
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral2/memory/4332-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c497-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-12.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4136-16-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/4332-15-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198e9-329.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00a50000000184b8-1255.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x000e00000001c497-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-12.dat aspack_v212_v242 behavioral2/files/0x00030000000198e9-329.dat aspack_v212_v242 behavioral2/files/0x00a50000000184b8-1255.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 4136 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SCANPST.EXE patcher.exe File opened for modification C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe$ 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\lyncicon.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe$ 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jmap.exe$ 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OLCFG.EXE 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateOnDemand.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0C0A-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\MpCopyAccelerator.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Eula.exe patcher.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe patcher.exe File opened for modification C:\Program Files\Windows Defender\ConfigSecurityPolicy.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\protocolhandler.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Media Player\wmprph.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeComRegisterShellARM64.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\Installer\setup.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe$ 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoia.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe patcher.exe File created C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe$ 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4332 2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 4136 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-15_1099fb55257e3f648e19b05f85eeade2_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4332
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4136
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 3.2MB
- SHA256 fe833cf41965f538f5895ea820e6921f3c8ae745ed32f50b0759f4499cc988c8
- MD5 1099fb55257e3f648e19b05f85eeade2
- SHA1 7aad0c7cedd654dfc3ab609f17d4fc39d02bc305
- SHA512 c2f4245b820b5c9ec667dbeb0c51ec006d807b443c917d38f8377fb8d563b286fafb44a73a97b3291a1745cd6894dc20217098daff5e3491934b7f3c25ab050a
- SSDEEP 49152:A3k03kHRJ356rhqJtb2Ij56r+qJtb2Ij56r056rX:A3k03kHRWrhJr+JrRrX
- TLSH T161F50716E2A84F65D06F8074CA929656FA333C424F6087DB1285FE3D3F326D1997A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.7MB
- SHA256 519458569f4dde1196ceb724950aa0bc90a220d2229f10b92b9020484415394b
- MD5 7d0cea0fbf4dbe78f9a3f2824e2e7b14
- SHA1 0623f38a7c3c51f19ac876f5cb1217b89dafb3f4
- SHA512 b4288ac50517a531b92f1132b31175aa14532bc88c525ebcfc818761ff1b22d374a351f9ad5666e88daa62fcdd59e09d28be464407a2768ea464202e7d5866fd
- SSDEEP 49152:A3k03kHRJ356rhqJtb2Ij56r+qJtb2Ij56r056rTPji0Aj:A3k03kHRWrhJr+JrRrLjo
- TLSH T15B06F616E6A84B65D06F8074CA929696FA333C414F6087CB0285FE3D3F376D1997A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
- Size 3.2MB
- SHA256 6b23301526c73ead0b4a9c9185447be9e0508210ae7ee206ba4c812a9ddddd51
- MD5 2c4ad8da54e01eef6d7784d8a1652e07
- SHA1 aa3eb0a160a936527b166808782062cd158e8001
- SHA512 c9275de5bfcaf77757c27177da5da0351f17251f85cd369f02b7c591203091cba7e721b43180ddfa5e668cae5e0d22cc5576bd4ea964b5f7be5a2f7f5b1c8eab
- SSDEEP 49152:A3k03kHRJ356rhqJtb2Ij56r+qJtb2Ij56r056rJ:A3k03kHRWrhJr+JrRrJ
- TLSH T13FF50716E2A84F65D06F8074CA929656FA333C424F6087DB1285FE3D3F326D1997A723
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
- Size 3.3MB
- SHA256 fbb2962814ab8d62959294b26cc33119e4c6d1361461876dd44b260971fc900c
- MD5 28168c7f4c20032d03b2648a0fdf1bbb
- SHA1 c227d3d560d86f41aa647d593fb7ec0ef98b99f6
- SHA512 ed34ee93686d606ac027f4570c5413c9036c8915f0ce99c0907223a9eb2a650cf36a4811bd28e2dc28ad1a7741fa06239c35e0885bd468b74b75589b73aac0cb
- SSDEEP 49152:A3k03kHRJ356rhqJtb2Ij56r+qJtb2Ij56r056r9:A3k03kHRWrhJr+JrRr9
- TLSH T130F5E616E2A84F65D06F8074CA925656FA333C414F608BDB1285FF3D3F326D1A97A623
- MD5 SHA1 SHA512 SSDEEP TLSH